fix query for GL_MAX_ELEMENT_INDEX
fix query for GL_MAX_ELEMENT_INDEX

j-o/glbinding,hpi-r2d2/glbinding,j-o/glbinding,j-o/glbinding,hpi-r2d2/glbinding,mcleary/glbinding,hpicgs/glbinding,mcleary/glbinding,cginternals/glbinding,hpicgs/glbinding,j-o/glbinding,hpicgs/glbinding,hpicgs/glbinding,mcleary/glbinding,mcleary/glbinding,cginternals/glbinding,hpi-r2d2/glbinding,hpi-r2d2/glbinding